Alibaba.com offers 74,175 jis valves products. such as free samples, paid samples. There are 74,175 jis valves suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of jis valves respectively. Jis valves products are most popular in Southeast Asia, Mid East, and Domestic Market. You can ensure product safety by selecting from certified suppliers, including 29,172 with ISO9001, 10,988 with Other, and 2,829 with ISO14001 certification.